55335430423125 has 60 divisors (see below), whose sum is σ = 99890737516284. Its totient is φ = 29508827040000.

The previous prime is 55335430423121. The next prime is 55335430423193. The reversal of 55335430423125 is 52132403453355.

55335430423125 is a `hidden beast` number, since 5 + 5 + 33 + 543 + 0 + 42 + 31 + 2 + 5 = 666.

It can be written as a sum of positive squares in 10 ways, for example, as 54329297047281 + 1006133375844 = 7370841^2 + 1003062^2 .

It is not a de Polignac number, because 55335430423125 - 2² = 55335430423121 is a prime.

It is a super-2 number, since 2×55335430423125² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55335430423121) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 48605409 + ... + 49730841.

Almost surely, 2^{55335430423125} is an apocalyptic number.

It is an amenable number.

55335430423125 is a deficient number, since it is larger than the sum of its proper divisors (44555307093159).

55335430423125 is a wasteful number, since it uses less digits than its factorization.

55335430423125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134200 (or 1134182 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 45.

The spelling of 55335430423125 in words is "fifty-five trillion, three hundred thirty-five billion, four hundred thirty million, four hundred twenty-three thousand, one hundred twenty-five".